Ray, Robert, and Joseph Graham ( they are the 3 heads on some hubcaps) .In 1916, seeing the need for a good, dependable truck to serve people such as themselves, the Graham brothers entered the truck body business. By 1919, they had produced the “Truck-builder,” which today would be a called a glider, a basic platform from which a customer could spec a truck according to his or her needs. The Truck-builder consisted of a frame, cab, body, and a Torbensen internal gear drive; this allowed customers to bu